Surf the Sounds Cast off with the BOSS MCK632WB.6 Weatherproof Mech-Less (No CD/DVD) combo kit, which includes the MR632UAB Digital Media Receiver, one pair of MR6W 6.5" Full Range Marine Speakers and an MRANT10 Marine Dipole Antenna. Tune in to the AM/FM radio, hook your smartphone or MP3 player up through the Auxiliary Input or plug into the USB port to max your digital options. You can also charge USB devices with the USB port. Bluetooth technology lets you play and control your favorite music apps like Spotify and Pandora and make calls hands-free. Make quick adjustments with the wireless remote control. State-of-the-art weatherproofing materials and UV coatings provide protection from the elements. To deter theft, detach the front panel. Weatherproof/Marinized MR632UAB Receiver has 50 Watts x 4 Max Power Switchable US & Europe Tuner Frequencies Bass/Treble/Balance/Fader Controls and Preset Built-in EQ Mech-Less - No CD or DVD Player Plays USB/MP3/WMA and Smartphones Inputs: USB, Aux Outputs: Front & Rear Pre Amp Bluetooth Hands-Free and Audio Streaming. Make and receive calls, play and control music and apps like Spotify/Pandora wirelessly Wireless Remote, Detachable Front Panel, USB Charging One Pair of MR6W 6.5" Full Range Marine Speakers with Poly Carbon Cone and Rubber Surround Speaker Power Handling Per Pair: 180 Watts MAX